// Example method invoke expression uses CodeBaseReferenceExpression to produce 
// a base.Dispose method call
CodeMethodInvokeExpression methodInvokeExpression =                 
    
    // Creates a method invoke expression
    new CodeMethodInvokeExpression(
    
    // targetObject parameter can be a 
    // base class reference
    new CodeBaseReferenceExpression(),
    
    // Method name and method parameter arguments
    "Dispose", new CodeExpression[] {});            

// A C# code generator produces the following source code for the preceeding example code:

// base.Dispose();